Ināʻoe eʻimi ana i ka papa lāʻau e hikiʻole iāʻoe ke pani no nā makahiki he nui, ponoʻoe e nānā i ka lāʻau i ka hopenaʻoi aku o ke kēmu. ʻO keʻano, he mea pono e nīnau i nā kūlana hoʻolālā i'āponoʻia e kaʻoihana i kapaʻiaʻo ka scale scale o Janka. ʻO Janka ka mea hōʻoiaʻiʻo maoli i ka wā e hoʻoholo ai inā e mau ana kāu papa lāʻau i nā makahiki he nui - a iʻole inā e holo kokeʻo ia i ka hopena o nā'īlio a me nā wāwae o ka'īlio.
ʻAʻole i hanaʻia nā papa lāʻau āpau like, aʻo kekahi mau ululāʻau e kani ana i ka ikaika e hōʻike ana heʻano palupalu a nāwaliwali. No ka mea, uaʻikeʻia keʻanoʻo Wood Douglas Fir, he lāʻau maikaʻi. Akā inā heʻoiaʻiʻo maoliʻo Jankaʻo 660, e hana ana i ka lāʻau momona ma ka papa inoa -ʻaʻohe kūpono ka lōʻihi no ka hoʻohana mauʻana.
ʻO ka inoa o ka ulu lāʻau no ke kumu: aia nā mea a pau i ka hapalua o ka papa inoa. Eia kekahi laʻana,ʻo Northern Red Oak - kekahi o nā paakiki paʻakīkī liʻiliʻi loa - uaʻoi aʻe ka paʻakikī o Douglas Fir.
I ka manawa iʻikeʻia he lāʻau paʻakikī,ʻo ka Brazilian cherry wale nō ka helu o 2350.ʻO kahi lāʻau i hala i nā palapala kiʻiʻo Brazilian Walnut, me ka helu paʻakikī o 3380 a me Patagonia Rosewood, ma 3840.
Kelehana Lalo
ʻO nā papa lāʻauʻoihana paʻakikīʻekolu mauʻano:
- ʻO ka lāʻau palahalaha ,ʻaʻohe mea lāʻau . ʻO ka lāʻau akamai i hanaʻia he'ōmaʻomaʻu lahilahi o ka lāʻau paʻakikī maoli ma luna o kahi pale lāʻau kūpono. Inā paha ua hiki ke hōʻailona i ka lāʻau paʻakikī - pēlē, he wōnele Brazilian paha a me ka'eboni -ʻaʻole i lahilahi ka pākole e hana pono ai ka papahele.
- I nā wā āpau -ʻaʻole i nā lāʻau ulu. ʻO nā'ōpili he mauʻano e like me ka lāʻau, ka lehu, a me ke pecan. ʻO nāʻano lāʻau likeʻole, he mauʻano e like me ka paina, pine, a me ka hemlock. ʻO ka haʻahaʻa e hoʻomaikaʻi pono i ka papa lāʻau, koe naʻe ma ka hale kūʻai .
- No ka lāʻau paʻakikī, ponoʻoe eʻimi i nā hua kiʻi,ʻaʻole nāʻohana. Hoʻopiʻiʻia nā papahana kiʻi likeʻole e like me Indonesia a meʻAmelika Hema. Mai nā Kanada a meʻAmelika Huipūʻia ka homehana. ʻAʻole iʻoi aku ka maʻalahi o nāʻoihanaʻoihana, i ka wā e kūʻai aiʻoe i nā papa kūʻai papa lāʻau e like me BuildDirect a Lumber Liquidators .
ʻO nā papa ulu lāʻauʻelimaʻoi loa:
- ʻO Patagonian Rosewood
- ʻO Pelekania Brazil
- ʻO'Eboliʻo Beretania
- Red Cumaru
- ʻO Cumaru
Janka Ratings
Hoʻohālikeʻia ka paʻakikī o ka papa lāʻau e kekahi mea i kapaʻia ka ho'āʻoʻo Janka. Hoʻokipaʻia ka pōleʻele i 4444ʻoki i ka wahie e nīnauʻia ai ka hapalua o ke anawaena o ka polo. He mea nui e hoʻomanaʻo i kēia he hopena hopena ,ʻaʻole he ho'āʻo o ka hōʻiliʻiliʻana, kaʻimiʻana, a iʻole kekahi kapa a hawī'ē aʻe paha.
No kaʻikeʻana i ka papa lāʻau kahua pono nou, e nānā i nāʻike paʻakikī ma ka palapala ma Janka. Hōʻike ka helu kiʻekiʻe i nā lāʻauʻoi aku. Hōʻike nā helu haʻahaʻa i ka lāʻau meka.
| Nā mea kino | NĀ LĀNĀ - NĀ KOINA I HARD |
| Douglas Fir | 660 |
| S. Pine Pine, Shortleaf | 690 |
| S. Pine Pine, Longleaf | 890 |
| ʻO Black Cherry | 950 |
| Keak | 1000 |
| ʻOle Pale | 1010 |
| Kaluna | 1225 |
| Kaʻiwela Birch | 1260 |
| ʻO Red Oak, Northern | 1290 |
| ʻAmelika Beech | 1300 |
| Ka Pipi * - Teragren Craftsman II | 1307 |
| ʻAe | 1320 |
| ʻOkaʻOka | 1360 |
| ʻO Cypress | 1375 |
| ʻO Maple Maple | 1450 |
| ʻO Wenge | 1620 |
| African Pedauk | 1725 |
| Hickory | 1820 |
| Pecan | 1820 |
| Liliʻu | 1860 |
| Pākī (Malaccan Cherry) | 1900 |
| ʻo Jarrah | 1910 |
| ʻo Merbau | 1925 |
| ʻo Santos Mahogany | 2200 |
| ʻO Mesquite | 2345 |
| ʻO Cherry Cherryla | 2350 |
| Pecan Pelekikena | 3540 |
| ʻO Cumaru | 3540 |
| Red Cumaru | 3640 |
| ʻO'Eboliʻo Beretania | 3585 |
| ʻO Pelekania Brazil | 3680 |
| ʻO Patagonian Rosewood | 3840 |
ʻO ka Bambooʻo Hard Hard?
ʻO kaʻoheʻaʻoleʻo ia he lāʻauʻoʻoleʻa.
ʻO kaʻoiaʻiʻo,ʻaʻole ia he ulu lāʻau.
Loaʻaʻia kaʻohe ma kahi o 5,000 Janka. ʻAʻole ka lāʻauʻo Bepa i wahie, akā, ma kaʻoihana papahana e hoʻolako pinepineʻia ma kēia wahi a hiki ke hoʻokuʻuʻia i ka ho'āʻoʻo Janka. ʻO kaʻohe me ka hoʻoikaikaʻia i ke kākoʻoʻiaʻana e ka hoʻohuiʻana o nā resins i kaʻohe. ʻO kekahi hana'ē aʻe i kapaʻia carbonizing he mea paʻakikī ia akāʻo ka hana maoli nō ia o kaʻohe. ʻO kaʻeleʻele Carbonizing e pili ana i ka liʻiliʻi,ʻaʻole ka laha.
Hard Wood vs. Wood Slack
Hoʻopiliʻia ka papa o ka papahele a kāwiliʻia ma o ka hoʻohana maʻamau. Ma luna o kēlā, inā he mau keiki aiʻole nā mea puaʻa paha , e piʻi nui aʻe ka hopohopo e pili ana i nā niho a me nā'ōpala.
ʻOiai paha he mea pono ke kiʻiʻana i kahi lāʻauʻoi loa loa, e hoʻomanaʻo i kēia mau manaʻo:
- Hiki ke paʻakikīʻia nā lāʻau lūlū i kekahiʻano ma o ka hoʻohanaʻana o ka polyurethene.
- ʻOi aku ka maikaʻi o ka lāʻauʻoi aku ma mua o nā kumu lāʻau haʻahaʻa a me nā kumu.
- Heʻoi aku ka paʻakikī o ka lāʻau paʻakikī i kaʻikeʻana, ka'ō'ō, a me ka kui ma mua aʻe o nā kumu lāʻau'ē aʻe, e makemake ana i ka manawa a me ka hana hou, a, hou, i ke kālā.
- Hiki i nā lāʻau lūlū ke hana i nāʻano likeʻole - nā papa, nā hale kūʻai, nā hale kūkulu, a pēlā aku.